105030828850 has 96 divisors (see below), whose sum is σ = 214635793680. Its totient is φ = 38074613760.

The previous prime is 105030828839. The next prime is 105030828857. The reversal of 105030828850 is 58828030501.

It can be written as a sum of positive squares in 24 ways, for example, as 36036009 + 104994792841 = 6003^2 + 324029^2 .

It is a super-2 number, since 2×105030828850² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105030828857) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3033436 + ... + 3067864.

Almost surely, 2^105030828850 is an apocalyptic number.

105030828850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105030828850 is an abundant number, since it is smaller than the sum of its proper divisors (109604964830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105030828850 is a wasteful number, since it uses less digits than its factorization.

105030828850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34592 (or 34587 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 40.

The spelling of 105030828850 in words is "one hundred five billion, thirty million, eight hundred twenty-eight thousand, eight hundred fifty".